1. Briefly describe the five fundamental application architectures.

2. Identify and explain the differences in the three cloud computing models.

3. Briefly describe middleware and what it does.

4. For what is HTTP used? What are its major parts?

5. What roles do SMTP, POP, and IMAP play in sending and receiving e-mail on the Internet?

BONUS (5pts): Identify 5 additional application layer protocols (not HTTP, SMTP, POP or IMAP)